print Quoted string for XML Processing - Android XML

Android examples for XML:XML String

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Description

print Quoted string for XML Processing

Demo Code

/*/*from w w  w.  j  a v  a  2 s.c o  m*/
 *
 * @file XMLUtil.java
 *
 * Copyright (C) 2006-2009 Tensegrity Software GmbH
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License (Version 2) as published
 * by the Free Software Foundation at http://www.gnu.org/copyleft/gpl.html.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
 * Place, Suite 330, Boston, MA 02111-1307 USA
 *
 * If you are developing and distributing open source applications under the
 * GPL License, then you are free to use JPalo Modules under the GPL License.  For OEMs,
 * ISVs, and VARs who distribute JPalo Modules with their products, and do not license
 * and distribute their source code under the GPL, Tensegrity provides a flexible
 * OEM Commercial License.
 *
 * @author Stepan Rutz
 *
 * @version $Id: XMLUtil.java,v 1.5 2009/04/29 10:21:58 PhilippBouillon Exp $
 *
 */
//package com.java2s;

public class Main {
    public static void main(String[] argv) throws Exception {
        int i = 2;
        System.out.println(printQuoted(i));
    }

    public static String printQuoted(int i) {
        return printQuoted(Integer.toString(i));
    }

    public static String printQuoted(String s) {
        /* this method quotes xml(!!) attribute values which may not
           contain any of the following literal chars  & < " 
           if they are enclosed in double-quotes ", if the quoting is
           ' then double-quotes are legal, but ' must be quoted. we
           assume double-quotes here though. /sr */
        // pre-quote linefeeds
        s = quoteString(s);

        // Quote other harmful characters
        StringBuffer bf = new StringBuffer();
        for (int i = 0, j = s.length(); i < j; ++i) {
            char c = s.charAt(i);
            switch (c) {
            case '&':
            case '<':
            case '"':
                bf.append("&#x"); //$NON-NLS-1$
                bf.append(Integer.toHexString(c));
                bf.append(';');
                break;

            default:
                bf.append(c);
            }
        }
        return bf.toString();
    }

    /**
     * Replaces all newlines and carriage returns within the given string value
     * with the corresponding html/xml expression
     * @param strVal
     * @return
     */
    public static String quoteString(String strVal) {
        String newStr = strVal;
        newStr = strReplace(newStr, "\r", "&#13;"); //$NON-NLS-1$ //$NON-NLS-2$
        newStr = strReplace(newStr, "\n", "&#10;"); //$NON-NLS-1$ //$NON-NLS-2$
        return newStr;
    }

    public static String strReplace(String string, String token,
            String replaceString) {
        String newStr = string;
        int i = string.indexOf(token);
        while (i > -1) {
            newStr = string.substring(0, i);
            newStr += replaceString;
            if (string.length() > (i + token.length())) {
                newStr += string.substring(i + token.length());
            }
            string = newStr;
            i = string.indexOf(token);
        }

        return newStr;
    }
}

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